Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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MP4/3-21G
20 | ||||||||||||||||||||||||||||||||||||||||
15 | ||||||||||||||||||||||||||||||||||||||||
10 | ||||||||||||||||||||||||||||||||||||||||
5 | ||||||||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||||||||
2.00 | 2.10 | 2.20 | 2.30 | 2.40 | 2.50 | 2.60 | 2.70 | 2.80 | 2.90 | 3.00 | 3.10 | 3.20 | ||||||||||||||||||||||||||||
bond lengths (Å) |
Average bond length | Standard deviation |
---|---|
2.335 | 0.241 |
Species | Name | Bond Length (Å) | |
---|---|---|---|
Lowest value | S2F2 | Thio-thionyl fluoride | 2.089 |
Highest value | S4 | Sulfur tetramer | 3.252 |
Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
---|---|---|---|---|
S2- | sulfur diatomic anion | 2.269 | 1 | 2 |
S2 | Sulfur diatomic | 2.139 | 1 | 2 |
S2+ | sulfur diatomic cation | 2.149 | 1 | 2 |
HS2 | Thiosulfeno radical | 2.216 | 1 | 2 |
H2S2 | Disulfane | 2.337 | 1 | 2 |
H2S2+ | hydrogen disulfide cation | 2.294 | 1 | 2 |
S3- | Sulfur trimer anion | 2.196 | 1 | 2 |
2.196 | 1 | 3 | ||
S3 | Sulfur trimer | 2.183 | 1 | 2 |
2.183 | 1 | 3 | ||
S3+ | Sulfur trimer cation | 2.141 | 1 | 2 |
2.141 | 1 | 3 | ||
HSSSH | trisulfane | 2.327 | 1 | 2 |
2.327 | 1 | 3 | ||
CH3SSH | Hydrogen methyl disulfide | 2.325 | 2 | 3 |
Si3H8 | trisilane | 2.401 | 1 | 2 |
2.401 | 1 | 3 | ||
S4 | Sulfur tetramer | 3.252 | 1 | 2 |
2.419 | 1 | 3 | ||
2.419 | 2 | 4 | ||
3.252 | 3 | 4 | ||
FSSF | Difluorodisulfane | 2.302 | 1 | 2 |
S2F2 | Thio-thionyl fluoride | 2.089 | 1 | 2 |
ClSSCl | Disulfur dichloride | 2.256 | 1 | 2 |
CH3SSCH3 | Disulfide, dimethyl | 2.311 | 1 | 2 |
CH3SSSCH3 | dimethyl trisulfide | 2.319 | 1 | 2 |
2.319 | 1 | 3 | ||
S8 | Octasulfur | 2.322 | 1 | 5 |
2.322 | 4 | 5 | ||
2.322 | 3 | 6 | ||
2.322 | 4 | 6 | ||
2.322 | 2 | 7 | ||
2.322 | 3 | 7 | ||
2.322 | 1 | 8 | ||
2.322 | 2 | 8 |